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REGN

Regeneron Pharmaceuticals Inc

Pharmaceutical Preparations

$784.85updated Sep 19, 2026

Congressional trading profile for Regeneron Pharmaceuticals Inc (REGN), covering 14 disclosed transactions by 9 lawmakers.

Regeneron Pharmaceuticals discovers, develops, and commercializes products that fight eye disease, cardiovascular disease, cancer, and inflammation. The company has several marketed products, including low-dose Eylea and Eylea HD, approved for wet age-related macular degeneration and other eye diseases; Dupixent in immunology; Praluent for LDL cholesterol lowering; Libtayo in oncology; and Kevzara in rheumatoid arthritis. Regeneron is also developing monoclonal and bispecific antibodies with Sanofi, other collaborators, and independently, and has early-stage partnerships that bring new technology to the pipeline, including RNAi (Alnylam) and Crispr-based gene editing (Intellia).

Total Trades

14

Politicians Trading

9

Last Traded

Jul 7, 2026

Price history

Congressional Trades

PoliticianNotifiedTradedTypeAmountChange
Byron DonaldsRMay 24, 2025Apr 10, 2025Sell$1,001 - $15,000+43.64%
Byron DonaldsRMay 24, 2025Apr 10, 2025Sell$1,001 - $15,000+43.64%
Robert BresnahanRMay 8, 2025Apr 8, 2025Sell$1,001 - $15,000+40.95%
Jefferson ShreveRMay 8, 2025Apr 7, 2025Sell$15,001 - $50,000+37.02%
Robert BresnahanRMar 27, 2025Feb 25, 2025Sell$1,001 - $15,000+8.48%